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Questions and Answers
Which of the following molecules has the capacity to elicit the formation of antibodies and react specifically with these antibodies?
Which of the following molecules has the capacity to elicit the formation of antibodies and react specifically with these antibodies?
- Antibodies
- Immunogens (correct)
- Plasma cells
- Haptens
What type of molecules cannot induce an immune response but have the ability to react with specific antibodies?
What type of molecules cannot induce an immune response but have the ability to react with specific antibodies?
- Plasma cells
- Immunogens
- Antibodies
- Haptens (correct)
Where are antibodies present and secreted by in the immune system?
Where are antibodies present and secreted by in the immune system?
- T-cell membrane
- Lymph nodes
- B-cell membrane (correct)
- Plasma cells
Which proteins constitute about 20% of the protein in the Plasma?
Which proteins constitute about 20% of the protein in the Plasma?
Which property of a molecule influences immunogenicity based on its foreignness, molecular size, and chemical composition?
Which property of a molecule influences immunogenicity based on its foreignness, molecular size, and chemical composition?
What are molecules that induce an immune response known as?
What are molecules that induce an immune response known as?
Which immunoglobulin constitutes approximately 15% of total Ig in serum?
Which immunoglobulin constitutes approximately 15% of total Ig in serum?
What is the molecular weight range of IgA?
What is the molecular weight range of IgA?
Which immunoglobulin is the most abundant class in serum?
Which immunoglobulin is the most abundant class in serum?
In which secretions is IgG the major immunoglobulin?
In which secretions is IgG the major immunoglobulin?
Which immunoglobulin has the highest avidity/most efficient Ig in complement fixation and agglutination?
Which immunoglobulin has the highest avidity/most efficient Ig in complement fixation and agglutination?
Which immunoglobulin mediates immediate hypersensitive reactions?
Which immunoglobulin mediates immediate hypersensitive reactions?
Which immunoglobulin serves as a binding receptor for antigens on B-cell surfaces?
Which immunoglobulin serves as a binding receptor for antigens on B-cell surfaces?
What is the only immunoglobulin to cross the placenta?
What is the only immunoglobulin to cross the placenta?
What is the molecular weight of IgD?
What is the molecular weight of IgD?
What is the serum concentration range of IgM?
What is the serum concentration range of IgM?
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